Caterpillar 166-1494 PIN SEAL Original Spare Parts
Pin seals are used in greased oscillating applications, like linkage pin joints. The seal is designed to prevent
external contamination from entering the joint by slowly extruding grease during operation. Preventing
contamination contributes to long joint life.
Cat Pin Seals are made of tough TPU Polyurethane, which has superior abrasion and cut resistance. This resistance
is critical to long performance in dirty, dusty environments.
Cat sealing system uses a robust design, testing, and validation process. Buy the latest Genuine Cat® seal to
protect your investment.
Pin seals are commonly used in linkage pin joints.